提高钼精矿品位试验研究与实践  

EXPERIMENTAL STUDY AND PRACTICE ON UPGRADING MOLYBDENUM CONCENTRATES

作　　者：陈家栋[1] 韩晓熠[1] 杨杰伟[1] 胡太成 张宗光 

机构地区：[1]昆明冶研新材料股份有限公司,云南昆明650031 [2]会理县洛东铜业有限公司,四川会理615146

出　　处：《中国钼业》2008年第1期32-34,共3页China Molybdenum Industry

摘　　要：为了提高钼精矿品位,针对钼精矿中黄铁矿、滑石含量高,辉钼矿嵌布粒度细的特点,试验采用磨矿细度-320目占95%,Z200作为捕收剂,石灰抑制黄铁矿,六偏磷酸钠抑制脉石矿物,经一粗、一扫、四精作业,获得了钼精矿钼品位45%,回收率80%以上的较好技术指标。In order to upgrade molybdenum concentrates, the grinding fineness 95% minus 320 mesh, Z200 as collector , lime inhibiting pyrite, sodium hexametaphosphate inhibiting gangue mineral were adopted , according to the characteristics of molybdenum concentrates with high content of pyrite , talc and fine - disseminated particles. Finally, the molybdenum concentrates grade 45% and the recovery rate more than 80% were reached.

关 键 词：钼精矿 黄铁矿 滑石 

分 类 号：TD954[矿业工程—选矿]